/* ============================================
   海角视频 - 影视传媒与创意社区平台
   原创样式表 | sdfyyzl.cn
   ============================================ */

/* --- 基础重置与变量 --- */
:root {
  --jq78e07j: #E8364F;
  --ugqxh7: #1A1A2E;
  --jipznqye: #FFB347;
  --n2c9z4x8: #F5F0EB;
  --h54xof: #2D2D3A;
  --yn5sb: #E8E3DE;
  --qlpiwa5: #FAF8F5;
  --a8v3m: 0 4px 20px rgba(26,26,46,0.08);
  --udu06: 12px;
  --vms95: all 0.3s ease;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  color: var(--h54xof);
  background: var(--n2c9z4x8);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--jq78e07j);
  text-decoration: none;
  transition: var(--vms95);
}

a:hover {
  color: var(--ugqxh7);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- 顶部导航 --- */
.m6h2gc6m {
  background: var(--ugqxh7);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
}

.m6h2gc6m .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0;
  padding-bottom: 0;
  min-height: 68px;
}

.iuggqpn {
  display: flex;
  align-items: center;
  gap: 10px;
}

.iuggqpn img {
  height: 44px;
  width: auto;
}

.iuggqpn span {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.uii365 {
  display: flex;
  align-items: center;
  gap: 6px;
}

.uii365 a {
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--vms95);
}

.uii365 a:hover,
.uii365 a.active {
  background: var(--jq78e07j);
  color: #fff;
}

.j9b9d4 {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
  padding: 8px;
}

/* --- 搜索栏 --- */
.sa6vf3 {
  background: linear-gradient(135deg, var(--ugqxh7) 0%, #2d1b4e 100%);
  padding: 14px 0;
}

.sa6vf3 .container {
  display: flex;
  justify-content: center;
}

.fxpgc8l {
  display: flex;
  max-width: 600px;
  width: 100%;
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.fxpgc8l input {
  flex: 1;
  border: none;
  padding: 12px 24px;
  font-size: 1rem;
  outline: none;
  color: var(--h54xof);
  background: transparent;
}

.fxpgc8l button {
  background: var(--jq78e07j);
  color: #fff;
  border: none;
  padding: 12px 28px;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--vms95);
  font-weight: 600;
}

.fxpgc8l button:hover {
  background: #c92a40;
}

/* --- Hero Banner --- */
.mgc22 {
  position: relative;
  height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mgc22 img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.c5b5ax {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26,26,46,0.7) 0%, rgba(232,54,79,0.4) 100%);
}

.xhtblg {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 20px;
}

.xhtblg h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  line-height: 1.3;
}

.xhtblg p {
  font-size: 1.2rem;
  max-width: 680px;
  margin: 0 auto 28px;
  opacity: 0.95;
  line-height: 1.8;
}

.ttqb5 {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--vms95);
  cursor: pointer;
  border: none;
}

.cuv1vttd {
  background: var(--jq78e07j);
  color: #fff;
}

.cuv1vttd:hover {
  background: #c92a40;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,54,79,0.4);
  color: #fff;
}

.xu0vq {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.xu0vq:hover {
  background: #fff;
  color: var(--ugqxh7);
}

/* --- 通用区块标题 --- */
.l0hzd5ff {
  padding: 70px 0;
}

.fa5ep9n {
  background: var(--qlpiwa5);
}

.vng4hhf {
  background: var(--ugqxh7);
  color: #fff;
}

.un49tzit {
  text-align: center;
  margin-bottom: 48px;
}

.un49tzit h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ugqxh7);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.vng4hhf .un49tzit h2 {
  color: #fff;
}

.un49tzit h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--jq78e07j);
  margin: 12px auto 0;
  border-radius: 2px;
}

.un49tzit p {
  color: #6b6b7b;
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.vng4hhf .un49tzit p {
  color: rgba(255,255,255,0.7);
}

/* --- 传媒视频卡片 --- */
.d23cz3n {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.a70xqoo {
  background: #fff;
  border-radius: var(--udu06);
  overflow: hidden;
  box-shadow: var(--a8v3m);
  transition: var(--vms95);
  cursor: pointer;
}

.a70xqoo:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(26,26,46,0.15);
}

.vw58ccy {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.vw58ccy img,
.vw58ccy video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.a70xqoo:hover .vw58ccy img,
.a70xqoo:hover .vw58ccy video {
  transform: scale(1.06);
}

.nbcu67s {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 64px;
  height: 64px;
  background: rgba(232,54,79,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--vms95);
}

.a70xqoo:hover .nbcu67s {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.nbcu67s::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 4px;
}

.fr2trgq {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
}

.rgbr1 {
  padding: 16px;
}

.rgbr1 h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ugqxh7);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.l324g7 {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: #888;
}

.l324g7 span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.swja225n {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.j26jk7l {
  background: var(--yn5sb);
  color: var(--h54xof);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
}

/* --- 模块卡片网格 --- */
.mrcqu9 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hu5jjl {
  background: #fff;
  border-radius: var(--udu06);
  overflow: hidden;
  box-shadow: var(--a8v3m);
  transition: var(--vms95);
  padding: 28px;
  text-align: center;
}

.hu5jjl:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(26,26,46,0.12);
}

.jaz07 {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--jq78e07j), var(--jipznqye));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.6rem;
  color: #fff;
}

.hu5jjl h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ugqxh7);
  margin-bottom: 10px;
}

.hu5jjl p {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.7;
}

/* --- 两列布局 --- */
.vdtg6 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.vdtg6 img {
  border-radius: var(--udu06);
  box-shadow: var(--a8v3m);
}

.q3nnvtq h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ugqxh7);
  margin-bottom: 16px;
}

.q3nnvtq p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 14px;
  line-height: 1.8;
}

/* --- 专家展示 --- */
.fuajjpn {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.rsnsd {
  background: #fff;
  border-radius: var(--udu06);
  overflow: hidden;
  box-shadow: var(--a8v3m);
  text-align: center;
  padding: 28px 20px;
  transition: var(--vms95);
}

.rsnsd:hover {
  transform: translateY(-4px);
}

.rsnsd img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--yn5sb);
}

.rsnsd h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ugqxh7);
  margin-bottom: 4px;
}

.rsnsd .m132b {
  color: var(--jq78e07j);
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.rsnsd p {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.6;
  margin-bottom: 14px;
}

.jztastt {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.jztastt a {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.jztastt .y0eh2c {
  background: var(--jq78e07j);
  color: #fff;
}

.jztastt .rorp3o2c {
  border: 1px solid var(--ugqxh7);
  color: var(--ugqxh7);
}

/* --- 合作品牌Logo墙 --- */
.hgun0th {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 36px;
  align-items: center;
}

.hgun0th .partner-item {
  background: #fff;
  padding: 18px 32px;
  border-radius: 10px;
  box-shadow: var(--a8v3m);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ugqxh7);
  transition: var(--vms95);
  min-width: 160px;
  text-align: center;
}

.hgun0th .partner-item:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(26,26,46,0.12);
}

/* --- FAQ --- */
.e0cuc5q {
  max-width: 800px;
  margin: 0 auto;
}

.nn1yr6ft {
  background: #fff;
  border-radius: var(--udu06);
  margin-bottom: 12px;
  box-shadow: var(--a8v3m);
  overflow: hidden;
}

.ll1lsz {
  padding: 18px 24px;
  font-weight: 600;
  color: var(--ugqxh7);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--vms95);
}

.ll1lsz:hover {
  color: var(--jq78e07j);
}

.ll1lsz::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  transition: var(--vms95);
}

.nn1yr6ft.active .ll1lsz::after {
  transform: rotate(45deg);
}

.pi5aw4 {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: #555;
  font-size: 0.95rem;
  line-height: 1.8;
}

.nn1yr6ft.active .pi5aw4 {
  padding: 0 24px 18px;
  max-height: 300px;
}

/* --- 用户评论 --- */
.i1dg5 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.dnwtep {
  background: #fff;
  border-radius: var(--udu06);
  padding: 24px;
  box-shadow: var(--a8v3m);
}

.bclai {
  color: var(--jipznqye);
  font-size: 1rem;
  margin-bottom: 10px;
}

.dnwtep blockquote {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.8;
  margin-bottom: 14px;
  font-style: italic;
}

.mr4v7y1 {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mr4v7y1 .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--jq78e07j);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.mr4v7y1 .name {
  font-weight: 600;
  color: var(--ugqxh7);
  font-size: 0.9rem;
}

.mr4v7y1 .date {
  font-size: 0.8rem;
  color: #999;
}

/* --- 联系我们 --- */
.iqds4b3w {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.mpp8m {
  background: #fff;
  border-radius: var(--udu06);
  padding: 32px;
  box-shadow: var(--a8v3m);
}

.mpp8m h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ugqxh7);
  margin-bottom: 18px;
}

.lcxwe1l8 {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  align-items: flex-start;
}

.lcxwe1l8 .label {
  font-weight: 600;
  color: var(--ugqxh7);
  min-width: 80px;
  font-size: 0.92rem;
}

.lcxwe1l8 .value {
  color: #555;
  font-size: 0.92rem;
}

.fvfx4l {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.efsku {
  text-align: center;
}

.efsku img {
  width: 150px;
  height: 150px;
  border-radius: 10px;
  margin-bottom: 8px;
}

.efsku span {
  font-size: 0.85rem;
  color: #666;
}

/* --- 社交分享 --- */
.ppt6m {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.h8fsop7 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 0.88rem;
  font-weight: 500;
  color: #fff;
  transition: var(--vms95);
}

.h8fsop7:hover {
  transform: translateY(-2px);
  color: #fff;
}

.y6sirr { background: #07C160; }
.u4ljpjh { background: #E6162D; }
.y4rinaby { background: #161823; }
.v2r1bd { background: #00A1D6; }

/* --- 页脚 --- */
.hkxwg {
  background: var(--ugqxh7);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}

.c8re4 {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.nyo4s9y .iuggqpn {
  margin-bottom: 14px;
}

.nyo4s9y p {
  font-size: 0.9rem;
  line-height: 1.8;
}

.hkxwg h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.mp1ew0 a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 8px;
  transition: var(--vms95);
}

.mp1ew0 a:hover {
  color: var(--jq78e07j);
}

.ls465o88 {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
}

.ls465o88 a {
  color: rgba(255,255,255,0.6);
}

/* --- 面包屑 --- */
.e68rdpb {
  padding: 14px 0;
  font-size: 0.88rem;
  color: #888;
}

.e68rdpb a {
  color: var(--jq78e07j);
}

.e68rdpb span {
  margin: 0 6px;
  color: #ccc;
}

/* --- How-To 指南 --- */
.blokb {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.fy89cj {
  background: #fff;
  border-radius: var(--udu06);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--a8v3m);
  position: relative;
  counter-increment: step;
}

.fy89cj::before {
  content: counter(step);
  display: flex;
  width: 44px;
  height: 44px;
  background: var(--jq78e07j);
  color: #fff;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 14px;
}

.fy89cj h4 {
  font-size: 1rem;
  color: var(--ugqxh7);
  margin-bottom: 8px;
}

.fy89cj p {
  font-size: 0.88rem;
  color: #666;
}

/* --- 内页样式 --- */
.a124yb {
  position: relative;
  height: 360px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.a124yb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yc1c855m {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26,26,46,0.75) 0%, rgba(232,54,79,0.35) 100%);
}

.r1usi {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}

.r1usi h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.r1usi p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.nf0pjur {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 20px;
}

.nf0pjur h2 {
  font-size: 1.6rem;
  color: var(--ugqxh7);
  margin: 32px 0 16px;
  font-weight: 700;
}

.nf0pjur h3 {
  font-size: 1.3rem;
  color: var(--ugqxh7);
  margin: 24px 0 12px;
  font-weight: 600;
}

.nf0pjur p {
  margin-bottom: 16px;
  line-height: 1.9;
  color: #444;
}

.nf0pjur img {
  border-radius: var(--udu06);
  margin: 24px 0;
  box-shadow: var(--a8v3m);
}

/* --- 懒加载占位 --- */
.ikcz10 {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.ikcz10.loaded {
  opacity: 1;
}

/* --- 响应式 --- */
@media (max-width: 1024px) {
  .d23cz3n {
    grid-template-columns: repeat(2, 1fr);
  }
  .mrcqu9 {
    grid-template-columns: repeat(2, 1fr);
  }
  .fuajjpn {
    grid-template-columns: repeat(2, 1fr);
  }
  .c8re4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .blokb {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .uii365 {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--ugqxh7);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  }

  .uii365.active {
    display: flex;
  }

  .j9b9d4 {
    display: block;
  }

  .mgc22 {
    height: 400px;
  }

  .xhtblg h1 {
    font-size: 1.8rem;
  }

  .xhtblg p {
    font-size: 1rem;
  }

  .d23cz3n {
    grid-template-columns: 1fr;
  }

  .mrcqu9 {
    grid-template-columns: 1fr;
  }

  .vdtg6 {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .fuajjpn {
    grid-template-columns: 1fr;
  }

  .i1dg5 {
    grid-template-columns: 1fr;
  }

  .iqds4b3w {
    grid-template-columns: 1fr;
  }

  .c8re4 {
    grid-template-columns: 1fr;
  }

  .blokb {
    grid-template-columns: 1fr;
  }

  .l0hzd5ff {
    padding: 40px 0;
  }

  .un49tzit h2 {
    font-size: 1.5rem;
  }

  .a124yb {
    height: 260px;
  }

  .r1usi h1 {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .mgc22 {
    height: 320px;
  }

  .xhtblg h1 {
    font-size: 1.5rem;
  }

  .ttqb5 {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
}